Cyanobacteria can also regulate their buoyancy in the water column to take advantage of ideal nutrient and light conditions, so they may gather several inches below the water's surface, Chesser said.

Toxic cyanobacteria in water ... Rosenberg, R. Spreading dead zones and consequences for marine ecosystems. Science 321, 926-929 (2008). Morris, J. G. Harmful algal blooms: an emerging public ...

As temperatures climb, so does the risk of potentially harmful cyanobacteria blooms—commonly ... She said one telltale sign of a possible bloom is dead aquatic life such as fish, turtles or ...